Results 31 to 40 of about 37,147 (226)

A hybrid multi-objective gray wolf optimization algorithm for a fuzzy blocking flow shop scheduling problem

open access: yesAdvances in Mechanical Engineering, 2018
Blocking flow shop scheduling problems have important applications in manufacturing. Because of the imprecise and vague temporal parameters in real-world production, this article formulates a fuzzy blocking flow shop scheduling problem with fuzzy ...
Zhi Yang, Cungen Liu
doaj   +1 more source

Coverage Optimization Technology of Power Pipe Gallery Based on Improved Gray Wolf Algorithm

open access: yesZhongguo dianli, 2023
To address the problem of reduced communication quality in narrow underground power pipe gallery, where wireless sensor network coverage is affected by irregular shapes, obstacles, and electromagnetic interference, a power monitoring coverage sensing ...
Cheng ZHONG   +5 more
doaj   +1 more source

Strategies for Optimize Off-Lattice Aggregate Simulations [PDF]

open access: yes, 2008
We review some computer algorithms for the simulation of off-lattice clusters grown from a seed, with emphasis on the diffusion-limited aggregation, ballistic aggregation and Eden models.
Alves, S. G.   +2 more
core   +1 more source

Application of the Gray Wolf Optimization Algorithm in Active Disturbance Rejection Control Parameter Tuning of an Electro-Hydraulic Servo Unit

open access: yesMachines, 2022
A valve-controlled hydraulic cylinder system has the characteristics of uncertainty and time-variance, and the electro-hydraulic servo unit encounters shock, vibration, and other external interference when working, which seriously affect the stability of
Bingwei Gao   +3 more
doaj   +1 more source

Optimization of Reservoir Dam Operation Using Gray Wolf, Crow Search and Whale Algorithms Based on the Solution of the Nonlinear Programming Model

open access: yesعلوم آب و خاک, 2021
Optimizing the water resources operation, especially in the agricultural sector, which has the largest share in the water resources operation, is extremely important.
A. Donyaii, A. Sarraf, H. Ahmadi
doaj  

A New Hybrid Filter-Wrapper Feature Selection using Equilibrium Optimizer and Simulated Annealing [PDF]

open access: yesJournal of Mahani Mathematical Research, 2023
Data dimensions and networks have grown exponentially with the Internet and communications. The challenge of high-dimensional data is increasing for machine learning and data science.
Mohammad Ansari Shiri   +2 more
doaj   +1 more source

Low Power Processor Architectures and Contemporary Techniques for Power Optimization – A Review [PDF]

open access: yes, 2009
The technological evolution has increased the number of transistors for a given die area significantly and increased the switching speed from few MHz to GHz range.
Gujarathi, Hemal S   +2 more
core   +2 more sources

Photometric redshifts with Quasi Newton Algorithm (MLPQNA). Results in the PHAT1 contest [PDF]

open access: yes, 2012
Context. Since the advent of modern multiband digital sky surveys, photometric redshifts (photo-z's) have become relevant if not crucial to many fields of observational cosmology, from the characterization of cosmic structures, to weak and strong lensing.
Brescia, Massimo   +3 more
core   +3 more sources

An Orthodontic Path Planning Method Based on Improved Gray Wolf Optimization Algorithm

open access: yesSoft Computing, 2023
Abstract Automatic tooth arrangement and path planning plays an essential role in computer-aided orthodontic treatment. However, state-of-the-art methods have some shortcomings: low efficiency, excessive cost of displacements or collisions and insufficient accuracy.
Xiaozhi Du, Ting Yu, Kai Chen
openaire   +1 more source

Type 2 Diabetes Prediction using Gray Wolf Optimization Algorithm

open access: yesIndian Journal of Forensic Medicine & Toxicology, 2021
Background: Increasing the number of diabetic patients and the ignorance of most of these patients aboutthe dangers arising from it is a challenge that threatens human lives.Materials and Method: In this paper, a new solution based on the Gray Wolf Optimization (GWO) algorithmfor predicting type 2 diabetes is presented. The main purpose of the proposed
openaire   +2 more sources

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